28058511

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{7417}}^1$

素因数の和:7530

約数の個数: 16

約数和(自身を含む): 40709984

約数和(自身を除く): 12651473

約数列:

[1, 3, 13, 39, 97, 291, 1261, 3783, 7417, 22251, 96421, 289263, 719449, 2158347, 9352837, 28058511]

約数ペア:

[(1, 28058511), (3, 9352837), (13, 2158347), (39, 719449), (97, 289263), (291, 96421), (1261, 22251), (3783, 7417)]